Well, I think the Clif bars are meant for athletes & not as food for regular people... most sports nutrition bars have too many calories and stuff you don't need unless you're very active.

The Luna Bars, OTOH, are designed to be more like ViActiv... just a "women's nutrition" bar to help you get all your vitamins and minerals in a palatable base.

I don't think they are a good meal substitute, but they are a pretty satisfying snack! :) the grocery store didn't have Chai Tea flavor.